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浏览/检索结果: 共8条,第1-8条 帮助

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Convergent evolution of barnacles and molluscs sheds lights in origin and diversification of calcareous shell and sessile lifestyle 期刊论文  OAI收割
PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 2022, 卷号: 289, 期号: 1982, 页码: 10
作者:  
Yuan, Jianbo;  Zhang, Xiaojun;  Li, Shihao;  Liu, Chengzhang;  Yu, Yang
  |  收藏  |  浏览/下载:40/0  |  提交时间:2023/01/12
Adaptive innovation of green plants by horizontal gene transfer 期刊论文  OAI收割
BIOTECHNOLOGY ADVANCES, 2021, 卷号: 46, 页码: 107671
作者:  
Chen,Rujia;  Huangfu,Liexiang;  Lu,Yue;  Fang,Huimin;  Xu,Yang
  |  收藏  |  浏览/下载:54/0  |  提交时间:2022/04/02
Phylogenomic conflict coincides with rapid morphological innovation 期刊论文  OAI收割
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2021, 卷号: 118, 期号: 19, 页码: e2023058118
作者:  
Parins-Fukuchi,Caroline;  Stull,Gregory W.;  Smith,Stephen A.
  |  收藏  |  浏览/下载:65/0  |  提交时间:2022/04/02
Timing analysis of Swift J1658.2-4242's outburst in 2018 with Insight-HXMT, NICER and AstroSat 期刊论文  OAI收割
Journal of High Energy Astrophysics, 2019, 卷号: 24, 页码: 30-40
作者:  
HXMT
  |  收藏  |  浏览/下载:57/0  |  提交时间:2022/02/08
Accretion  accretion disks  Black hole physics  X-rays: binaries:  Swift J1658.2-4242  Astrophysics - High Energy Astrophysical Phenomena  Abstract: We present the observational results from a detailed timing analysis of the black hole candidate Swift J1658.2-4242 during its 2018 outburst with the observations of Hard X-ray Modulation Telescope (Insight-HXMT), Neutron Star Interior Composition Explorer (NICER) and AstroSat in 0.1-250 keV. The evolution of intensity, hardness and integrated fractional root mean square (rms) observed by Insight-HXMT and NICER are presented in this paper. Type-C quasi-periodic oscillations (QPOs) observed by NICER (0.8-3.5 Hz) and Insight-HXMT (1-1.6 Hz) are also reported in this work. The features of the QPOs are analyzed with an energy range of 0.5-50 keV. The relations between QPO frequency and other characteristics such as intensity, hardness and QPO rms are carefully studied. The timing and spectral properties indicate that Swift J1658.2-4242 is a black hole binary system. Besides, the rms spectra of the source calculated from the simultaneous observation of Insight-HXMT, NICER and AstroSat support the Lense-Thirring origin of the QPOs. The relation between QPO phase lag and the centroid frequency of Swift J1658.2-4242 reveals a near zero constant when < 4Hz and a soft phase lag at 6.68 Hz. This independence follows the same trend as the high inclination galactic black hole binaries such as MAXI J1659-152.  
The intraplate Changbaishan volcanic field (China/North Korea): A review on eruptive history, magma genesis, geodynamic significance, recent dynamics and potential hazards 期刊论文  OAI收割
EARTH-SCIENCE REVIEWS, 2018, 卷号: 187, 页码: 19-52
作者:  
Zhang, Maoliang;  Guo, Zhengfu;  Liu, Jiaqi;  Liu, Guoming;  Zhang, Lihong
  |  收藏  |  浏览/下载:89/0  |  提交时间:2019/03/04
In situ Pb and bulk Sr isotope analysis of the Yinchanggou Pb-Zn deposit in Sichuan Province (SW China): Constraints on the origin and evolution of hydrothermal fluids 期刊论文  OAI收割
Ore Geology Reviews, 2017, 卷号: 91, 页码: 432-443
作者:  
Shu-Cheng Tan;  Jia-Xi Zhou;  Bo Li;  Jian-Xin Zhao
  |  收藏  |  浏览/下载:31/0  |  提交时间:2018/09/04
Origin and evolution of new exons in the rodent zinc finger protein 39 gene 期刊论文  OAI收割
CHINESE SCIENCE BULLETIN, 2005, 卷号: 50, 期号: 11, 页码: 1126-1130
作者:  
Peng LX;  Zheng HK;  Li X;  Yang S;  Chen H
收藏  |  浏览/下载:13/0  |  提交时间:2010/08/24
Nuclear matrix of the most primitive eukaryote Archezoa 期刊论文  OAI收割
SCIENCE IN CHINA SERIES C-LIFE SCIENCES, 1998, 卷号: 41, 期号: 5, 页码: 479-487
作者:  
Wen JF;  Li JY
收藏  |  浏览/下载:15/0  |  提交时间:2010/08/24